B4679
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B4679
Sigma
BIS-TRIS propane
Biotechnology Performance Certified, cell culture tested, ≥99.0% (titration)
| Synonym: | 1,3-Bis[tris(hydroxymethyl)methylamino]propane |
| CAS Number: | 64431-96-5 |
| Linear Formula: | CH2[CH2NHC(CH2OH)3]2 |
| Molecular Weight: | 282.33 |
| Beilstein Registry Number: | 1786109 |
| EC Number: | 264-899-3 |
| MDL number: | MFCD00004689 |
| PubChem Substance ID: | 24891799 |
Description
| Other Notes | Easily compare specifications for BIS-TRIS propane products with the BIS-TRIS propane specification table. |
Properties
| grade | Biotechnology Performance Certified |
| assay | ≥99.0% (titration) |
| total impurities | Endotoxin and bioburden, tested |
| useful pH range | 6.3 - 9.5 |
| pKa (25 °C) | (1) 6.8, (2) 9.0 |
| EQP level | Elite |
| mp | 164-165 °C(lit.) |
| suitability | cell culture tested |
| foreign activity | DNase, RNase, protease, none detected |
Safety
| Personal Protective Equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
| WGK Germany | 3 |
References
| Beilstein | Beil. 4,III,859 |
| reference | FT-IR2 2 (1), 545:C / NMR-Reference 2 (1), 298:D / RegBook 1 (1), 371:D / Structure Index 1, 52:A:2 |
